Software Development Tools

Convert text to Base64 format and decode Base64 strings

Format, validate, and minify JSON data with syntax highlighting and error detection

Convert between YAML and JSON formats with validation and formatting

Convert between text and different number systems

Generate realistic sample data for testing, development, and prototyping with customizable schemas

Convert text between different casing conventions

Encode and decode HTML entities

Encode and decode URL components

Convert between Base64 and Image formats

Generate MD5, SHA1, SHA256, and SHA512 hashes from text input

Generate custom QR codes for URLs, text, contact info, and more with customizable colors and sizes

Generate secure, random passwords with customizable length, character types, and strength indicators

Convert between Unix timestamps and human-readable dates with timezone support and current timestamp generation

Generate RFC 4122 compliant UUIDs (v1 and v4) with multiple output formats for databases, APIs, and applications

Convert Markdown to HTML and HTML back to Markdown. Support for headers, links, images, code blocks, lists, tables, and more

Count words, characters, sentences, and paragraphs in your text

Sort lines in ascending or descending order, remove duplicates, and strip blank lines

Decode, encode, and verify JSON Web Tokens (JWT) with HS256 signature support.

Build, test, and debug regular expressions with instant match highlighting and flag support

Convert between CSV and JSON formats with smart parsing, custom delimiters, and file upload/download support

Format, beautify, and validate SQL queries with syntax highlighting. Support for multiple SQL dialects including MySQL, PostgreSQL, SQLite, and more

Generate Lorem Ipsum placeholder text with customizable paragraphs, words, and formatting options. Perfect for designers, developers, and content creators

Parse, validate, and decode URLs with detailed component breakdown. Extract protocol, hostname, path, query parameters, and fragments from any URL

Look up HTTP status codes by number or name—see meanings, usage, and copy codes instantly

Parse browser, OS, and device from any User-Agent string. Debugging, analytics, and support.